Fain

> If your Eigen matrix is just a depth map, it should be fairly straightforward to output it to a file. Use [the .mvei file format](https://github.com/simonfuhrmann/mve/wiki/MVE-File-Format#the-mvei-image-format) ([code here](https://github.com/simonfuhrmann/mve/blob/354a652461377939ca136f451ba3271a1c52ee65/libs/mve/image_io.h#L279)) to output...

My approach is to convert the disparity map to a depth map, then save the depth map in PNG format, use load_png_file() to read the PNG image into ByteImage, and...